package com.zx.sdk.util;

import android.content.Context;
import android.content.SharedPreferences;

import com.zx.sdk.ZxSDK;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.Map;

public class SPHelper {
    public static final String FILE_NAME = "zx_sdk_share_data";

    public static Context getContext() {
        return ZxSDK.getContext();
    }

    public static SharedPreferences getSp() {
        return getContext().getSharedPreferences(FILE_NAME, Context.MODE_PRIVATE);
    }

    public static void put(String key, Object object) {
        SharedPreferences sp = getSp();
        SharedPreferences.Editor editor = sp.edit();

        if (object instanceof String) {
            editor.putString(key, (String) object);
        } else if (object instanceof Integer) {
            editor.putInt(key, (Integer) object);
        } else if (object instanceof Boolean) {
            editor.putBoolean(key, (Boolean) object);
        } else if (object instanceof Float) {
            editor.putFloat(key, (Float) object);
        } else if (object instanceof Long) {
            editor.putLong(key, (Long) object);
        } else {
            editor.putString(key, object.toString());
        }

        SharedPreferencesCompat.apply(editor);
    }


    public static Object get(String key, Object defaultObject) {
        SharedPreferences sp = getSp();

        if (defaultObject instanceof String) {
            return sp.getString(key, (String) defaultObject);
        } else if (defaultObject instanceof Integer) {
            return sp.getInt(key, (Integer) defaultObject);
        } else if (defaultObject instanceof Boolean) {
            return sp.getBoolean(key, (Boolean) defaultObject);
        } else if (defaultObject instanceof Float) {
            return sp.getFloat(key, (Float) defaultObject);
        } else if (defaultObject instanceof Long) {
            return sp.getLong(key, (Long) defaultObject);
        }

        return null;
    }

    public static void remove(String key) {
        SharedPreferences sp = getSp();
        SharedPreferences.Editor editor = sp.edit();
        editor.remove(key);
        SharedPreferencesCompat.apply(editor);
    }

    public static void clear() {
        SharedPreferences sp = getSp();
        SharedPreferences.Editor editor = sp.edit();
        editor.clear();
        SharedPreferencesCompat.apply(editor);
    }

    public static boolean contains(String key) {
        SharedPreferences sp = getSp();
        return sp.contains(key);
    }

    public static Map<String, ?> getAll() {
        SharedPreferences sp = getSp();
        return sp.getAll();
    }

    private static class SharedPreferencesCompat {
        private static final Method sApplyMethod = findApplyMethod();

        @SuppressWarnings({"unchecked", "rawtypes"})
        private static Method findApplyMethod() {
            try {
                Class clz = SharedPreferences.Editor.class;
                return clz.getMethod("apply");
            } catch (NoSuchMethodException ignored) {
            }

            return null;
        }

        public static void apply(SharedPreferences.Editor editor) {
            try {
                if (sApplyMethod != null) {
                    sApplyMethod.invoke(editor);
                    return;
                }
            } catch (IllegalArgumentException | IllegalAccessException | InvocationTargetException ignored) {
            }
            editor.commit();
        }
    }
}
